Home / 134,576,086,546.30-185,772,182,698.04-83,852,090,472.73

Finding the Fourth Proportional to 134,576,086,546.30, 185,772,182,698.04 and 83,852,090,472.73

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Solution

The fourth proportional to 134,576,086,546.30, 185,772,182,698.04 and 83,852,090,472.73 is: 115,751,514,780.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,576,086,546.30 : 185,772,182,698.04 = 83,852,090,472.73 : x
  2. Step 2: Convert to fraction form
    134,576,086,546.30/185,772,182,698.04 = 83,852,090,472.73/x
  3. Step 3: Cross multiply
    134,576,086,546.30x = 185,772,182,698.04 × 83,852,090,472.73
  4. Step 4: Simplify right side
    134,576,086,546.30x = 15,577,385,870,912,949,059,584
  5. Step 5: Solve for x
    x = 15,577,385,870,912,949,059,584/134,576,086,546.30
  6. Step 6: Final answer
    x = 115,751,514,780.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.